get_signal+0x47f/0x2160 kernel/signal.c:2846
 arch_do_signal_or_restart+0x2a9/0x1c40 arch/x86/kernel/signal.c:865
 handle_signal_work kernel/entry/common.c:148 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:172 [inline]
 exit_to_user_mode_prepare+0x17d/0x290 kernel/entry/common.c:209
 __syscall_exit_to_user_mode_work kernel/entry/common.c:291 [inline]
 syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:302
------------[ cut here ]------------
kernel BUG at include/linux/page-flags.h:410!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 13542 Comm: syz-executor.4 Not tainted 5.14.0-rc7-next-20210826-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:ClearPageError include/linux/page-flags.h:410 [inline]
RIP: 0010:do_read_cache_page+0xf5c/0x11a0 mm/filemap.c:3536
Code: ef e8 78 29 0d 00 0f 0b e8 81 64 da ff 4c 8d 6b ff e9 fd fd ff ff e8 73 64 da ff 48 c7 c6 a0 02 95 89 48 89 ef e8 54 29 0d 00 <0f> 0b e8 5d 64 da ff 48 83 eb 01 e9 b8 fe ff ff e8 4f 64 da ff 48
RSP: 0018:ffffc90006817970 EFLAGS: 00010246
RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc90012315000
RDX: 0000000000040000 RSI: ffffffff819b7d9c RDI: 0000000000000003
RBP: ffffea00021c0340 R08: 0000000000000024 R09: 00000000ffffffff
R10: ffffffff88f18a7d R11: 00000000ffffffff R12: ffffea00021c0348
R13: ffffea00021c0000 R14: ffff88807dc2aca8 R15: 000000000000000d
FS:  00007f6c01f3d700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2f93e000 CR3: 00000000722d9000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 read_mapping_page include/linux/pagemap.h:602 [inline]
 __copy_insn kernel/events/uprobes.c:801 [inline]
 copy_insn kernel/events/uprobes.c:827 [inline]
 prepare_uprobe kernel/events/uprobes.c:852 [inline]
 install_breakpoint.isra.0+0x27c/0x7d0 kernel/events/uprobes.c:903
 register_for_each_vma+0x89b/0xc10 kernel/events/uprobes.c:1071
 uprobe_apply+0xfc/0x150 kernel/events/uprobes.c:1231
 uprobe_perf_open kernel/trace/trace_uprobe.c:1316 [inline]
 trace_uprobe_register+0x5c9/0x880 kernel/trace/trace_uprobe.c:1468
 perf_trace_event_open kernel/trace/trace_event_perf.c:186 [inline]
 perf_trace_event_init kernel/trace/trace_event_perf.c:208 [inline]
 perf_trace_event_init+0x17a/0xa20 kernel/trace/trace_event_perf.c:195
 perf_uprobe_init+0x16f/0x210 kernel/trace/trace_event_perf.c:336
 perf_uprobe_event_init+0xff/0x1c0 kernel/events/core.c:9888
 perf_try_init_event+0x12a/0x560 kernel/events/core.c:11195
 perf_init_event kernel/events/core.c:11259 [inline]
 perf_event_alloc.part.0+0xf16/0x3b10 kernel/events/core.c:11550
 perf_event_alloc kernel/events/core.c:11973 [inline]
 __do_sys_perf_event_open+0x4ae/0x3130 kernel/events/core.c:12071
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4665f9
Code: Unable to access opcode bytes at RIP 0x4665cf.
RSP: 002b:00007f6c01f3d188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000180
RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 000000000056bf80
R13: 00007ffdc8b2054f R14: 00007f6c01f3d300 R15: 0000000000022000
Modules linked in:
---[ end trace 1cbf738f8b17e91b ]---
RIP: 0010:ClearPageError include/linux/page-flags.h:410 [inline]
RIP: 0010:do_read_cache_page+0xf5c/0x11a0 mm/filemap.c:3536
Code: ef e8 78 29 0d 00 0f 0b e8 81 64 da ff 4c 8d 6b ff e9 fd fd ff ff e8 73 64 da ff 48 c7 c6 a0 02 95 89 48 89 ef e8 54 29 0d 00 <0f> 0b e8 5d 64 da ff 48 83 eb 01 e9 b8 fe ff ff e8 4f 64 da ff 48
RSP: 0018:ffffc90006817970 EFLAGS: 00010246
RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc90012315000
RDX: 0000000000040000 RSI: ffffffff819b7d9c RDI: 0000000000000003
RBP: ffffea00021c0340 R08: 0000000000000024 R09: 00000000ffffffff
R10: ffffffff88f18a7d R11: 00000000ffffffff R12: ffffea00021c0348
R13: ffffea00021c0000 R14: ffff88807dc2aca8 R15: 000000000000000d
FS:  00007f6c01f3d700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbc5c5c1000 CR3: 00000000722d9000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400